*{
    box-sizing: border-box;
}
body{
    width: 100%;
    height: 100%;
    padding: 20px;
}
.hide{
    display: none !important;
}
p{
    font-size: 16px; line-height: 1.5;
    margin-left: 15px;
}
.b{
    color: black;
    font-weight: 800;
    font-size: 18px;
}
.flex{
    display: flex;
}
.qq{
    display: flex;
    align-items: center;
    justify-content: center;
}
.qq img{
    width: 20%;
    height: 15%;
    text-align: center;
}
.item .img{
    width: 60%;
    height: 60%;
}
.item .img2{
    width: 40%;
    height: 40%;
}
.item .img p{
    text-align: center;
}
.item2{
    width: 25%;
    padding: 15px;
}
.item2 .img2{
    width: 40%;
    height: 40%;
}
.item2 .img2 p{
    text-align: center;
    font-size: 14px;
}
.center{
    text-align: center;
}
.page{

}
.page-title{
    display: flex;
    color: red;
}